<div class="textimage">
  <div class="mod mod-text-image skin-text-only clearfix">
    <div class="mod mod-media-lightbox">
      <div class="content rich">
        <?= $product_content[0] ?>
      </div>
    </div>
  </div>
</div>
<?php if (!empty($tags_product)) { ?>
  <div class="textimage">
    <div class="mod mod-text-image skin-text-only clearfix">
      <div class="mod mod-media-lightbox">
        <div class="content rich">
          <h3>相关产品</h3>
        </div>
      </div>
    </div>
  </div>
  <?php foreach ($tags_product as $item) { ?>
    <div class="textimage">
      <div class="mod mod-text-image clearfix">
        <div class="image">
          <a href="<?= $item['url'] ?>"> <img src="<?= $item['image'] ?>"/></a>
        </div>
        <div class="mod mod-media-lightbox">
          <div class="content rich">
            <?= $item['summary'] ?>
          </div>
        </div>
      </div>
    </div>
  <?php } ?>
  <div class="g-row g-layout-responsive-33-66">
    <div class="block_4 g-col g-col-1 column column-first">
      <div class="calltoaction">
        <div class="mod mod-calltoaction">
          <div class="buttons g-layout-calltoaction-66-33 js-buttons-content clearfix">
            <div class="g-col button-wrapper js-button-wrapper">
              <a href="<?= url('products-and-solutions/implant-systems') ?>" class="button grey ga-button-secondaryAction">学习更多</a>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
<?php } ?>

<?php
if (is_array($field_product_references) && count($field_product_references) >= 1) :
  ?>
  <div class="references">
    <div class="mod mod-references">
      <div class="b-disclaimer rich">
        <strong>文献</strong>
        <?php
        foreach ($field_product_references as $k => $v) :
          ?>
          <p id="footnote-<?= $k + 1 ?>"></p>
          <p>
            <b><?= $k + 1 ?></b>
            &nbsp;<?= $v['field_product_references_content'] ?>
            <?php
            if (!empty($v['field_product_references_url'])) :
              ?>
              <a href="<?= $v['field_product_references_url'] ?>"><?= $v['field_product_references_url'] ?></a>
              <?php
            endif;
            ?>
          </p>

          <?php
        endforeach;
        ?>
      </div>
    </div>
  </div>
  <?php
endif;
?>